TY - JOUR AU - E. G. Kalnins AU - Willard Miller. Jr. AU - Sarah Post TI - Models for Quadratic Algebras Associated with Second Order Superintegrable Systems in 2D JO - Symmetry, integrability and geometry: methods and applications PY - 2008 VL - 4 UR - http://geodesic.mathdoc.fr/item/SIGMA_2008_4_a7/ LA - en ID - SIGMA_2008_4_a7 ER -